/*-+-*****************************************************************************
 Copyright (C) 2009-2012 Oceanside Software Corporation (R)
 Dallas, Texas

 Author       : Jason T. Brower
 Purpose      : This file is part of a point-of-sale software package
                originally written for Table-Service Restaurants.
              
 Date         : July 8th of 2012
              
 History      : The application that this software file belongs to was 
                written over a 3-Year period.  The first version was written
                in C# .Net 3.5 using Windows Forms.  Being new to .Net at
                the time, I soon learned of Windows Presentation Foundation,
                liked the graphics capabilities and databinding so I
                migrated to WPF.  When the .Net 4.0 framework was released
                the application was migrated from 3.5 to 4.0. Now today,
                .Net 4.5 RC is out and I was already in process of migrating
                before I made this public.
                
Excuse Me     : Please excuse the coding style, it is not representative of
                my typical work.  During the three years I was under a very
                tight budget, constantly running out of funding and was 
                working 18 hour days hyped up on 5-Hour Energy.  The 
                design is not textbook.  It is monolythic because of
                previous issues I will not get into.  There are few comments
                in the code and the ones that are there may be incorrect.
                
What it is not: This is not the exact version that I took through PA-DSS 2.0
                nor is it the exact version running at my customer sites.
                I removed some details for security purposes including some
                encryption algorithms.  The reporting was removed because
                I was including a third party library that cannot be 
                published with this Open Source.
                
What it is    : This application has been running at high volume restaraunts
                for over a year.  It never freezes, crashes or does anything
                unexpected.  So long as it is built, installed and configured
                correctly, it is a strong system that we can all enhance.

Contact       : Please note that I can no longer work for free.  However, you
                can reach me at information@oceansidesw.com.                                                      

*********************************************************************************/
using System;
using System.Collections.Generic;
using System.Linq;
#if _LOCALDB
  using Oceanside.LocalDB;
#else
using Oceanside.RemoteDB;
#endif
namespace Oceanside
{
    class SplitBySeat : BindInterface
    {
        public SplitBySeat(string name = "")
        {
            Text = name;
        }

        override public System.Windows.Visibility IsVisible
        {
            get
            {
                if (CloseCheck.StateObject.SelectedOrderNotNull &&
                    CloseCheck.StateObject.SelectedOrderHasNoTransactions &&
                    !CloseCheck.StateObject.SelectedOrderGuestCountIsOne)
                {
                    if (CloseCheck.StateObject.SelectedOrderCheckCountIsOne &&
                        SHIFT.SelectedOrder.SplitBySeatHasBeenApplied != true)
                    {
                        Text = "Checks by Seat";
                        OnPropertyChanged(new System.ComponentModel.PropertyChangedEventArgs("Text"));
                        return System.Windows.Visibility.Visible;
                    }
                    else if (SHIFT.SelectedOrder.SplitBySeatHasBeenApplied == true)
                    {
                        Text = "Unsplit by Seat";
                        OnPropertyChanged(new System.ComponentModel.PropertyChangedEventArgs("Text"));
                        return System.Windows.Visibility.Visible;
                    }
                    else
                    {
                        return System.Windows.Visibility.Hidden;
                    }
                }
                else
                {
                    return System.Windows.Visibility.Hidden;
                }
            }
        }

        override public void Clicked()
        {
            try
            {
                if (SHIFT.SelectedOrder.SplitBySeatHasBeenApplied == true)
                {
                    SHIFT.SelectedOrder.EqualPayIsActive = null;
                    SHIFT.SelectedOrder.EqualPayCount = null;
                    int seqNo = 1;
                    int checkCount = SHIFT.SelectedOrder.CheckCount;
                    for (int seatNo = 0; seatNo < checkCount; seatNo++)
                    {
                        IEnumerable<SALE> seatsSales = SHIFT.SelectedOrder.GetSeatsSales(seatNo);
                        foreach (SALE s in seatsSales)
                        {
                            s.OwningCheckNumber = 0;
                            s.CheckSequenceNumber = seqNo;
                        }
                    }
                    SHIFT.SelectedOrder.SplitBySeatHasBeenApplied = false;
                    SHIFT.SelectedOrder.UserChangedCheckSinceSplitBySeat = false;
                    SHIFT.SelectedOrder.CheckCount = 1;
                }
                else
                {
                    SHIFT.SelectedOrder.EqualPayIsActive = null;
                    SHIFT.SelectedOrder.EqualPayCount = null;


                    int seatCount = SHIFT.SelectedOrder.GuestCount;
                    int checkNumber = 0;
                    for (int seatNo = 0; seatNo < seatCount; seatNo++)
                    {
                        IEnumerable<SALE> seatsSales = SHIFT.SelectedOrder.GetSeatsSales(seatNo);
                        int seqNo = 1;
                        foreach (SALE s in seatsSales)
                        {
                            s.OwningCheckNumber = checkNumber;
                            s.CheckSequenceNumber = seqNo;
                            seqNo++;
                        }
                        checkNumber++;
                    }
                    SHIFT.SelectedOrder.SplitBySeatHasBeenApplied = true;
                    SHIFT.SelectedOrder.UserChangedCheckSinceSplitBySeat = false;
                    SHIFT.SelectedOrder.CheckCount = checkNumber;
                }

                CCBindings.SeatChangeOccured(0);
                CCBindings.SetSeatTags();
                CCBindings.SetScrollableSeatButtonsDataContext();
                CCBindings.RefreshThreadSafe();
            }
            catch (Exception e)
            {
                Logging.LogException(e);
            }
        }
    }
}
